Analysis of energy fluxes estimations over Italy using time-differencing models based on thermal remote sensing data

Giuseppe Ciraolo, Hain, Schultz, D'Urso, Mecikalski, Kustas, Anderson, Carmelo Cammalleri, Guido D'Urso

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Abstract

Large area estimations of land surface fluxes can be a useful operational tool for up-scaling local measurements and can serve as an upper-boundary condition for higher spatial resolution applications. Given hourly measurements of radiometric surface temperature from a geostationary satellite, it is possible to derive the partitioning of energy fluxes based on the influence of the evapotranspiration process on morning surface temperature rise. In this work, the Atmosphere-Land Exchange Inverse (ALEXI) model and the Dual Temperature Difference (DTD) approach were applied in order to relate the sensible heat flux to time-differential remote observations of surface temperature obtained from Meteosat satellite data. Copyright © 2012 IAHS Press.
Lingua originaleEnglish
Titolo della pubblicazione ospiteRemote Sensing and Hydrology
Pagine124-127
Numero di pagine4
Stato di pubblicazionePublished - 2012

Serie di pubblicazioni

NomeIAHS PUBLICATION

All Science Journal Classification (ASJC) codes

  • ???subjectarea.asjc.1900.1900???

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